diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fc68aca..8667d9c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,6 +22,13 @@ jobs:
       - run: npm run lint
       - run: npm test
       - run: npm run test-types
+      - name: Generate coverage
+        run: make coverage
+      - name: Upload coverage to Coveralls
+        uses: coverallsapp/github-action@v2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          file: coverage/lcov.info
 
   publish:
     needs: test
diff --git a/README.md b/README.md
index d555012..ab32893 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![build status](https://travis-ci.org/jochen-schweizer/express-prom-bundle.png)](https://travis-ci.org/jochen-schweizer/express-prom-bundle) [![Coverage Status](https://coveralls.io/repos/github/jochen-schweizer/express-prom-bundle/badge.svg?branch=master)](https://coveralls.io/github/jochen-schweizer/express-prom-bundle?branch=master) [![license](https://img.shields.io/github/license/mashape/apistatus.svg?maxAge=2592000)](https://www.tldrlegal.com/l/mit) [![NPM version](https://badge.fury.io/js/express-prom-bundle.png)](http://badge.fury.io/js/express-prom-bundle)
+[![CI](https://github.com/BreizhHardware/express-prom-bundle/actions/workflows/release.yml/badge.svg)](https://github.com/BreizhHardware/express-prom-bundle/actions/workflows/release.yml) [![Coverage Status](https://coveralls.io/repos/github/BreizhHardware/express-prom-bundle/badge.svg?branch=main)](https://coveralls.io/github/BreizhHardware/express-prom-bundle?branch=main) [![license](https://img.shields.io/github/license/mashape/apistatus.svg?maxAge=2592000)](https://www.tldrlegal.com/l/mit) [![NPM version](https://badge.fury.io/js/%40breizhhardware%2Fexpress-prom-bundle.png)](http://badge.fury.io/js/%40breizhhardware%2Fexpress-prom-bundle)
 
 # express prometheus bundle
 
diff --git a/package-lock.json b/package-lock.json
index 2e15bc7..89607cd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -522,9 +522,9 @@
       }
     },
     "node_modules/@istanbuljs/load-nyc-config/node_modules/js-yaml": {
-      "version": "3.14.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.1.tgz",
-      "integrity": "sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==",
+      "version": "3.14.2",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.2.tgz",
+      "integrity": "sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==",
       "dev": true,
       "dependencies": {
         "argparse": "^1.0.7",
@@ -2984,9 +2984,9 @@
       "dev": true
     },
     "node_modules/js-yaml": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
-      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
+      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
       "dev": true,
       "dependencies": {
         "argparse": "^2.0.1"